The Avengers are about to become "Captives of
the Collector." This art wasn't signed, but a Marvel authority has
informed us that Dave Cockrum was the artist for this preliminary
scene (George Perez is credited for the finished cover art). This
piece has an image area of 6.75" x 10.25", and aside from a glue
stain over the Iron Man figure, its condition is Very Good.

It's clobberin' time in this action-packed Bronze Age cover
preliminary. This art wasn't signed, but a Marvel authority has
informed us that Dave Cockrum was the artist for this preliminary
scene (George Perez is credited for the finished cover art). This
piece has an image area of 7" x 10.25", and its condition is
Excellent.

Reed Richards takes on the Red Ghost in
this Marvel mini-masterpiece. This art wasn't signed, but an Marvel
authority has informed us that Dave Cockrum was the artist for this
preliminary scene (George Perez is credited for the finished cover
art). This piece has an image area of 7" x 10.25", and its
condition is Excellent.